@leaveye
2015-05-29T10:04:45.000000Z
字数 341
阅读 697
w1302 性能
可能因存在 bug，设备长时间运行之后，统计数据变得更低。
dsp_read/write()) 方式updated 2015/05/25
statistic period = 100
| test case | enc | dec |
|---|---|---|
| dec onlyF | - | 33.3 |
| enc only | 35.2 / 26.0C | - |
| enc + decL | 33.5 / 25.0S / 22.0C | 33.5 / 24.9S / 22.1C |
| enc + dec | (unfinished) | (unfinished) |
F: read from file
S: with convert(YUYV->YUV420) in additional thread
C: with convert(YUYV->YUV420) embedded in api
L: data flow linked up